WHAT'S HOT Buying jeans online www.shopping.com features a new tool that allows women to 'try on' 50 pairs of jeans just by clicking their mouse. No more trawling the shops. Katie Grand She's the Grand dame of Pop magazine and Britain's answer to Anna Wintour - only nicer. Jewelled accents (right) Details such as crystal embroidery or a jewelled belt are the perfect way to look festive without going over the top. WHAT'S NOT Winter flip-flops Flip-flops made of shearling and fur? Why not socks? Paris Hilton in French Vogue You know the fashion world is in trouble when she ends up on the fashion bible's cover. Visible body suits (right) Warning: do not pair with low-rise jeans.